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Table 2 FWHM and FWTM at one quarter from the axial center resolutions at different radial positions

From: Performance evaluation of the IRIS XL-220 PET/CT system, a new camera dedicated to non-human primates

Radial distance (mm) Tangential (mm)
Rodent/primate
Radial (mm)
Rodent/primate
Axial (mm)
Rodent/primate
FWHM FWTM FWHM FWTM FWHM FWTM
0 0.89/1.19 2.21/2.17 1.06/1.04 2.25/1.90 1.66/1.07 4.44/1.95
5 1.06/1.10 2.29/2.00 1.01/1.00 2.23/1.83 1.64/1.06 3.52/1.93
10 0.97/1.02 2.23/1.86 1.05/1.06 2.34/1.93 1.51/1.05 3.42/1.90
15 0.99/1.04 2.29/1.90 1.06/1.27 2.45/2.31 1.32/0.97 2.42/1.77
25 1.11/1.37 2.56/2.50 1.33/1.50 3.06/2.73 1.08/0.98 2.38/1.78
50 1.33 2.42 1.90 3.46 1.11 2.02
75 1.42 2.59 2.11 3.85 1.05 1.91
  1. Slice thickness (mm): 0.84